0.05mm NF13 PTC Ni-Fe Alloy Wire High Nickel 85-95

NF13 PTC Ni-Fe Alloy Wire High Nickel85-95 for Power Regulation Resistivity 0.13 with Tolerance plusmn 0.02

Resistance Values and Naming Conventions for PTC Ni-Fe Alloy Wires

Chemical Composition of Different Models of PTC Ni-Fe Alloy Wire

Temperature Coefficients of Different Models of PTC Ni-Fe Alloy Wire

Mechanical properties (tensile strength)

Size (diameter)

Key features of NF13 PTC Ni-Fe Alloy include:

1. High Nickel Content (85%-95% Ni):

   • The high nickel content provides excellent corrosion resistance, especially in aggressive environments, making it durable and long-lasting.

2. Positive Temperature Coefficient (PTC):

   • The alloy exhibits a positive temperature coefficient, meaning its electrical resistivity increases with temperature. This property makes it ideal for temperature sensing, overcurrent protection, and self-regulating heating applications.

3. Magnetic Properties:

   • High magnetic permeability and low coercivity allow NF13 to perform efficiently in soft magnetic applications like transformers, inductors, and magnetic cores.

4. High Electrical Resistivity:

   • The alloy’s resistivity is high, reducing energy losses and improving efficiency in circuits, particularly in magnetic applications.

5. Thermal Stability:

   • Maintains stable electrical and magnetic properties over a wide temperature range, making it reliable for use in varying temperature conditions.

6. Mechanical Strength:

   • Offers good mechanical properties, including ductility and machinability, enabling it to be processed into various forms such as wires, sheets, and other components.

7. Corrosion Resistance:

   • The high nickel content enhances its resistance to oxidation and corrosion, ensuring durability and longevity in harsh environments.

8. Versatility in Applications:

   • Suitable for use in electrical components, magnetic shielding, heating elements, and temperature sensors in a wide range of industries, including automotive, electronics, and industrial applications.

NF13’s combination of high nickel content, thermal stability, PTC behavior, and magnetic properties makes it an excellent choice for applications where reliability, corrosion resistance, and efficiency are critical.

Applications:

1. Temperature Sensing and Control:

   • Used in thermistors and temperature-sensitive resistors for precise temperature regulation in industrial, automotive, and electronic systems.

2. Overcurrent Protection:

   • Acts as a current limiter by increasing resistance at higher temperatures, protecting sensitive circuits from damage due to overcurrent.

3. Magnetic Cores:

   • Ideal for transformers, inductors, and chokes requiring high permeability and low coercivity for efficient energy transfer and reduced energy losses.

4. Magnetic Shielding:

   • Provides protection against external magnetic interference in sensitive electronics, precision instruments, and communication systems.

5. Industrial Heating Systems:

   • Integrated into self-regulating heating elements for efficient and safe temperature control in industrial and domestic applications.

6. Automotive Electronics:

   • Used in sensors, resistors, and overcurrent protection devices for reliable operation in high-temperature and harsh environments.

7. Consumer Electronics:

   • Found in temperature regulation and circuit protection components for household appliances, ensuring safety and durability.

8. Aerospace and Defense Applications:

   • Suitable for high-performance electronic systems where thermal stability and magnetic shielding are critical.

9. Renewable Energy Systems:

   • Utilized in power electronics, inverters, and converters to stabilize magnetic and resistive components under varying operating conditions.

10. Precision Instruments:

• Applied in high-accuracy sensing and control devices requiring stable resistive and magnetic properties over a wide temperature range.

NF13's high nickel content, PTC behavior, and excellent magnetic and thermal properties make it a versatile material for demanding applications in various industries.

Support and Services:

1. Technical Consultation

2. Product Selection

3. Time Guarantee

4. Warranty and After-Sales Support

Q&A:

1. Application scenarios of this product

Household appliances, electric floor heating, industrial heating and other electric heating equipment

2. How to choose products with different diameters and resistivity

We have product experts who are familiar with the use of the scenario to help determine the product, you can send email or contact us via chat software.

3. What are the advantages of PTC Ni-Fe Alloy Wire?

Energy saving, long service life and other advantages.

Company Overview:

Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and preci.sion of our products. We have the tightest tolerances and deliver within a few days to a fewweeks. As a result, we have become the leading alloy wire supplier in the industry.

Senphus Subsidiaries:

• Jiangyin Chengxin Alloy Material Co., Ltd.
• Jiangyin Senphus Electrical Materials Co., Ltd.
• Jiangsu Xiangcheng Supply Chain Management Co., Ltd.

Jiangyin Chengxin Alloy Material Co., Ltd.: With nearly 20 years of experience, Jiangyin Chengxin is a leading alloy wire manufacturer in China. We offer a wide range of services, from fine wire drawing to resistance wire manufacturing. Our specialty lies in the quality and precision of our products, achieving the tightest tolerances and delivering orders within days to weeks. As a result, we have established ourselves as the premier supplier of alloy wire in the industry.

Our product range includes:

• Copper-nickel alloys (CuNi1-CuNi44)
• Karma (Nikrothal L/Evanohm/Alloy 800)
• Manganin and Constantan
• Nickel-chromium alloys
• Thermocouple alloys (Type K, N, E, T, J)
• Thermocouple extension wire
• PTC thermistor resistance alloy
• Pure nickel wire and Monel alloy

These alloys are available in various forms, including wire, ribbon, stranded, and enamelled. Major applications include seat heating, underfloor heating, military projects, aerospace, household appliances, heating wire, mechanical and electrical plants, and temperature instruments. Our manufacturing processes are ISO 9001:2015 certified, and we specialize in fine and ultra-fine wire drawing, offering wire diameters from 0.025 mm (0.001") to 13 mm (0.51") in small batches, medium volumes, and mass production. We maintain a comprehensive quality inspection system, including in-house chemical analysis, chromatographic analysis, metallurgical analysis, pinhole tests, wire construction tests, and tension tests to ensure the highest quality standards.

Senphus Electrical Material Co., Ltd.: Founded in 2003, Senphus Electrical Material Co., Ltd. integrates research, manufacturing, and sales of electric heating alloys, heating cables, heating wires, and heating products. Leveraging over a decade of technical expertise in heating alloy wire, we have adopted advanced heating cable technology and machinery, successfully developing heating cables, temperature controllers, and temperature control systems suitable for building heating, pipe insulation, outdoor snow melting, wind power blade production, car seat heating, and healthcare applications.

The company is recognized as a high-tech enterprise in Jiangsu Province and a small giant enterprise in Jiangyin City, specializing in innovative technologies. We operate the "Wuxi Heating Cable Engineering Technology Research Center" and collaborate with experts from renowned domestic universities. Our portfolio includes 5 invention patents and over 30 utility model patents, showcasing our strong research and development capabilities.

With an annual output exceeding 1,000 tons of thermal alloy wire and an output value of approximately 105 million yuan, our products are well-received in markets such as the UK, Italy, Canada, Peru, and Spain. Our heating cables generate an annual output value of over 80 million yuan, with exports to Germany, Japan, the United States, Malaysia, Denmark, Brazil, and other countries.

The company has successfully passed multiple quality management system certifications, including IATF 16949, ISO 9001, ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our heating cables and related products have also obtained test reports from the Shanghai Cable Research Institute Test Center and received certifications such as UL (United States), VDE (Germany), CE (European Union), and RoHS.

Commitment to Quality: We adhere to the business commitment of "Reputation First, Quality First, Customer First" and uphold the quality policy of "Integrity-Based, Quality-Oriented, Excellent Service." We are dedicated to providing accurate products and professional services, and we look forward to collaborating sincerely with you to achieve mutual success.